200020572 has 36 divisors (see below), whose sum is σ = 535350816. Its totient is φ = 62751360.

The previous prime is 200020553. The next prime is 200020573. The reversal of 200020572 is 275020002.

It is a happy number.

200020572 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (36).

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (200020573) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 162804 + ... + 164027.

It is an arithmetic number, because the mean of its divisors is an integer number (14870856).

Almost surely, 2^200020572 is an apocalyptic number.

It is an amenable number.

200020572 is an abundant number, since it is smaller than the sum of its proper divisors (335330244).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

200020572 is a wasteful number, since it uses less digits than its factorization.

200020572 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 326858 (or 326853 counting only the distinct ones).

The product of its (nonzero) digits is 280, while the sum is 18.

The square root of 200020572 is about 14142.8629350637. The cubic root of 200020572 is about 584.8235979194.

Adding to 200020572 its reverse (275020002), we get a palindrome (475040574).

The spelling of 200020572 in words is "two hundred million, twenty thousand, five hundred seventy-two".